[1]粟时平,刘桂英..并联有源电力滤波器电流滞环比较控制方法研究[J].郑州大学学报(工学版),2005,26(02):32-35.[doi:10.3969/j.issn.1671-6833.2005.02.008]
Su Shiping,Liu Guiying.Research on current hysteresis comparison control method of parallel active power filter[J].Journal of Zhengzhou University (Engineering Science),2005,26(02):32-35.[doi:10.3969/j.issn.1671-6833.2005.02.008]
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并联有源电力滤波器电流滞环比较控制方法研究(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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26
- 期数:
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2005年02期
- 页码:
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32-35
- 栏目:
-
- 出版日期:
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1900-01-01
文章信息/Info
- Title:
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Research on current hysteresis comparison control method of parallel active power filter
- 作者:
-
粟时平; 刘桂英.
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长沙理工大学电气与信息工程学院,湖南,长沙,410076, 长沙理工大学电气与信息工程学院,湖南,长沙,410076;华中科技大学电气与电子工程学院,湖北,武汉,430074
- Author(s):
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Su Shiping; Liu Guiying
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-
- 关键词:
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并联有源电力滤波器; 电流滞环比较控制; 瞬时无功功率理论
- Keywords:
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- DOI:
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10.3969/j.issn.1671-6833.2005.02.008
- 文献标志码:
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A
- 摘要:
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基于指令电流信号的瞬时无功功率理论检测方法,对并联有源电力滤波器电流滞环比较控制方法进行分析提出了一种基于电流的SAPF滞环控制方法,该方法可以根据SAPF补偿效果的工程需要以及可控电力电子元件的开关频率限制性,选择择适当的阈值.为了验证该方法的可行性,进行了MATLAB仿真实验.仿真结果表明,电流滞环控制方法可减少计算量及计算误差,提高反应速度,并可根据需要调节跟踪精度.
- Abstract:
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Based on the instantaneous reactive power theoretical detection method of command current signal, a current-based SAPF hysteresis control method is analyzed to analyze the current hysteresis control method of parallel active power filter, which can select the appropriate threshold according to the engineering needs of SAPF compensation effect and the switching frequency limitation of controllable power electronic components. In order to verify the feasibility of this method, MATLAB simulation experiments are carried out. The simulation results show that the current hysteresis control method can reduce the calculation amount and calculation error, improve the reaction speed, and adjust the tracking accuracy according to needs.
更新日期/Last Update:
1900-01-01